KRAL KV - Tightening Torques for Screws of Tensioning Elements; Contents of the Declaration of Conformity

17 Appendix
17.3 Tightening torques for screws of tensioning elements
17.3 Tightening torques for screws of tensioning elements
Tightening torque [Nm]
Thread 12.9
M 3 1.8
M 4 4.0
M 6 16.0
M 8 37.0
M 10 73.0
M 12 126
Tab.35: Tightening torques tensioning elements
17.4 Contents of the Declaration of Conformity
The products described in these instructions are machinery in the sense of the Directive 2006/42/EC.
The original of the EC Declaration of Conformity is enclosed with the machinery at delivery.
The machinery fulfils all the relevant provisions of the following directives:
Number Name Remark
2006/42/EC Machinery Directive –
2014/68/EU Pressure Equipment Directive –
2014/30/EU Directive on Electromagnetic Compatibility Only for machinery with electrical
components
2014/35/EU Low Voltage Directive Only for machinery with electrical
components
2014/34/EU Directive on Use in Potentially Explosive
Areas (ATEX)
Only for machinery in ATEX version
Tab.36: Directives observed
Operating instructions
OIK 09en-GB Edition 2019-11
59